Convertible lens for single-lens reflex camera



FIG. 1 is a perspective view of the top, front and left side of a convertible lens for single-lens reflex camera showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a magnified section view of the grip thereof;

FIG. 9 is a cross-sectional view of the grip along the lines 9—9; and,

FIG. 10 is a cross-sectional view of the grip along the lines 10—10.

The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a convertible lens for single-lens reflex camera, as shown and described. 